David Gilbert, MD
NPI 1033297536 · Ophthalmology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Gilbert, MD is a Ophthalmology Physician provider in Walnut Creek, CA (NPI 1033297536).
Provider details
- NPI number
- 1033297536
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A90202 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,151 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 1,130 | $158 |
| Established Patient Problem Focused Exam of Visual System92012 | 951 | $113 |
| Exam of Visual Field With Extended Testing92083 | 734 | $82 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 431 | $50 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 386 | $642 |
| Imaging of Optic Nerve92133 | 360 | $42 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 1,294 | 381 |
| Timolol Maleate | 380 | 138 |
| Prednisolone Acetate | 372 | 301 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 368 | 120 |
| Moxifloxacin Hclbrand: Moxifloxacin | 339 | 260 |
| Ketorolac Tromethamine | 325 | 281 |
| Brimonidine Tartrate | 204 | 70 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$270 across 12 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is David Gilbert's NPI number?
- David Gilbert's National Provider Identifier (NPI) is 1033297536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Gilbert's specialty?
- David Gilbert is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is David Gilbert located?
- David Gilbert's practice location on file with NPPES is 350 N Wiget Ln Ste 200, Walnut Creek, CA 94598-2448.
- What is David Gilbert's phone number?
- The practice phone number listed in the NPPES registry for David Gilbert is (925) 934-7800.
- Does David Gilbert accept Medicare?
- David Gilbert is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Gilbert's NPI active?
- Yes — David Gilbert's NPI (1033297536) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.